Pillow



FIG. 1 is a perspective view of a pillow, showing my new design;

FIG. 2 is a front elevational view of FIG. 1, the rear elevational view being a mirror image thereof;

FIG. 3 is a left-side elevational view of FIG. 1, the right-side elevational view being a mirror image thereof;

FIG. 4 is a top plan view of FIG. 1; and,

FIG. 5 is a bottom plan view of FIG. 1. 

CLAIM I claim the ornamental design for a pillow, as shown and described. 